@article{ref1,
title="Complications of fractures of the upper end of the femur in the 1st 3 months according to statistics on 350 cases",
journal="Annales de Chirurgie",
year="1972",
author="Navab, I. and Bonvallet, J. M. and Thepot, J. and de Maublanc, C.",
volume="26",
number="23",
pages="1199-1207",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0003-3944",
doi="",
url="http://dx.doi.org/"
}